:root {
  color-scheme: dark;
  --bg: #11151a;
  --panel: #1a2027;
  --inset: #141a20;
  --surface: #242d36;
  --line: #343f4a;
  --text: #f0f4f6;
  --muted: #aab6bf;
  --accent: #b7f274;
  --on-accent: #18230f;
  --font: "Inter", "Segoe UI", system-ui, sans-serif;
  font: 16px/1.5 var(--font);
  background: var(--bg);
  color: var(--text);
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; min-width: 280px; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .5; }
button, summary, label { -webkit-tap-highlight-color: transparent; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px;
}
h1, h2, h3, p, figure { margin: 0; }
h1 { font-size: clamp(2rem, 5.5vw, 3rem); line-height: 1.06; letter-spacing: -.065em; font-weight: 800; }
h2 { font-size: 1.25rem; line-height: 1.2; letter-spacing: -.035em; }
h3 { font-size: 1.05rem; margin-top: .4rem; }
p, small { color: var(--muted); }
a { color: var(--accent); }
input, select, textarea {
  width: 100%; min-height: 46px; color: var(--text); background: var(--inset); border: 1px solid var(--line);
  border-radius: 9px; padding: 8px 11px; accent-color: var(--accent);
}
input[type=checkbox], input[type=radio] { width: 20px; min-height: 20px; margin: 0; }
textarea { resize: vertical; }
input[readonly] { opacity: .78; }
label { display: grid; gap: 5px; color: var(--muted); font-size: .875rem; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend { font-size: .875rem; color: var(--muted); margin-bottom: 8px; }
.glyph { flex: none; vertical-align: middle; }
.line { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.stack { display: grid; gap: 12px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px;
  border: 1px solid var(--line); border-radius: 11px; padding: 7px 13px; color: var(--text);
  background: var(--surface); font-size: .875rem; font-weight: 700; text-align: center;
}
.btn .glyph { width: 20px; height: 20px; }
.btn:hover { border-color: var(--muted); }
.btn.icon-only { padding: 0; width: 46px; min-width: 46px; }
.btn.primary { color: var(--on-accent); background: var(--accent); border-color: var(--accent); }
.btn.ghost, .btn.quiet { background: transparent; }
.btn.ghost { border-color: transparent; }
.btn.wide { width: 100%; }
.text-button { background: transparent; color: var(--text); border: 0; text-align: left; min-height: 44px; padding: 0; }
.small-icon { display: inline-grid; width: 38px; height: 38px; flex: none; place-items: center; border-radius: 10px; background: var(--inset); color: var(--routine,var(--accent)); }
.small-icon svg { width: 20px; height: 20px; }
.top { padding: env(safe-area-inset-top,0) 16px 0; border-bottom: 1px solid #282f38; background: var(--bg); }
.top-inner { max-width: 1080px; margin: auto; min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.brand { display: inline-flex; align-items: center; border: 0; background: none; padding: 0; color: var(--text); font-size: 1.5rem; font-weight: 850; letter-spacing: -.07em; }
.mark { display: grid; place-items: center; width: 35px; height: 35px; margin-right: 8px; border-radius: 10px; color: var(--on-accent); background: var(--accent); }
.brand-dot { color: var(--accent); }
.top-right { display: flex; align-items: center; gap: 14px; min-width: 0; }
.profile-button { background: var(--panel); max-width: 180px; }
.profile-button span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.connection { font-size: .75rem; color: var(--muted); white-space: nowrap; }
.connection i, .legend i, .muscle-legend i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--routine,var(--muted)); margin-right: 6px; }
.connection.ready i { background: var(--accent); }
.main { max-width: 1112px; padding: 34px 16px calc(95px + env(safe-area-inset-bottom,0px)); margin: auto; }
.page-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.page-heading p { margin-top: 5px; }
.calendar-layout { display: grid; grid-template-columns: minmax(0,1.7fr) minmax(0,1fr); gap: 16px; align-items: start; }
.calendar-panel { padding: clamp(12px,3vw,24px); }
.calendar-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 16px; }
.calendar-head h2 { font-size: clamp(1.2rem,3vw,1.65rem); text-transform: capitalize; }
.calendar-head p { margin-top: 4px; font-size: .82rem; }
.week-labels, .days { display: grid; grid-template-columns: repeat(7,minmax(0,1fr)); gap: 5px; }
.week-labels { margin-bottom: 6px; text-align: center; color: var(--muted); font-size: .76rem; font-weight: 650; }
.day {
  position: relative; display: grid; place-content: center; justify-items: center; min-height: clamp(44px,6vw,61px);
  min-width: 0; border: 1px solid transparent; border-radius: 10px; padding: 4px 0 7px;
  color: var(--text); background: var(--inset); font-size: .91rem; font-weight: 700; font-variant-numeric: tabular-nums;
}
.day:has(i) { border-bottom-color: var(--routine); }
.day i { position: absolute; left: 50%; bottom: 3px; width: 4px; height: 4px; transform: translateX(-50%); border-radius: 50%; background: var(--routine); }
.day.finished i { bottom: 0; width: 11px; height: 11px; color: var(--routine); background: transparent; }
.day i svg { width: 11px; height: 11px; vertical-align: top; }
.day.outside { color: var(--muted); opacity: .72; }
.day.today span { color: var(--accent); }
.day.selected { background: #2b3a28; border-color: var(--accent); }
.day:hover { border-color: var(--muted); }
.legend { display: flex; flex-wrap: wrap; gap: 8px 15px; padding-top: 15px; color: var(--muted); font-size: .8rem; }
.day-card { display: grid; gap: 10px; padding: 17px; }
.day-card-date { display: flex; align-items: center; gap: 10px; font-size: .87rem; color: var(--muted); }
.day-card-date span:last-child::first-letter { text-transform: uppercase; }
.day-card-content { padding: 9px 0 5px; }
.day-card h2 { font-size: 1.65rem; margin: 5px 0; }
.day-card p { font-size: .9rem; }
.status-tag { display: inline-block; color: var(--routine,var(--accent)); font-weight: 700; font-size: .72rem; }
.exercise-summary { padding: 0; margin: 8px 0 0; list-style: none; }
.exercise-summary li { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 0; border-top: 1px solid var(--line); }
.bottom { position: fixed; z-index: 2; bottom: 0; inset-inline: 0; background: #141a20; border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom,0px); }
.nav-inner { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); max-width: 620px; margin: auto; }
.nav-button { display: grid; place-items: center; gap: 1px; min-height: 65px; color: var(--muted); background: transparent; border: 0; font-weight: 650; font-size: .73rem; }
.nav-button.active { color: var(--accent); }
.nav-button .glyph { width: 22px; height: 22px; }
.two-col { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; align-items: start; }
.empty { padding: 22px; text-align: center; color: var(--muted); }
.empty svg { color: var(--accent); margin-bottom: 8px; }
.routine-card, .exercise-link { width: 100%; color: var(--text); display: grid; grid-template-columns: auto minmax(0,1fr) auto; gap: 10px; align-items: center; text-align: left; padding: 12px; }
.routine-card small, .exercise-link small { display: block; font-size: .76rem; margin-top: 2px; overflow-wrap: anywhere; }
.routine-card:hover, .exercise-item:hover { border-color: var(--muted); }
.plan, .setting { padding: 16px; display: grid; gap: 10px; }
.plan-day { display: grid; align-items: center; grid-template-columns: minmax(95px,1fr) minmax(0,1.5fr); }
.week-select { display: flex; gap: 8px; align-items: center; justify-content: space-between; font-weight: 650; font-size: .87rem; }
.muscle-totals { display: flex; flex-wrap: wrap; gap: 6px; }
.muscle-totals span { display: inline-flex; align-items: center; gap: 7px; padding: 4px 8px; border-radius: 8px; background: var(--inset); color: var(--muted); font-size: .8rem; }
.muscle-totals strong { color: var(--accent); }
.switch { min-height: 44px; display: flex; align-items: center; gap: 10px; }
.banner, .callout { display: flex; align-items: center; gap: 10px; border: 1px solid #536747; border-radius: 10px; padding: 9px 11px; background: #232d22; color: #dde9d5; font-size: .85rem; }
.banner { margin-bottom: 12px; flex-wrap: wrap; }
.banner .btn { margin-left: auto; }
.callout svg { color: var(--accent); }
.onboarding { min-height: 100dvh; max-width: 500px; margin: auto; display: grid; align-content: center; gap: 18px; padding: 22px 16px; }
.welcome { padding: clamp(17px,4vw,27px); display: grid; gap: 12px; }
.welcome h1 { font-size: 2.25rem; }
.loading { padding: 32px; }
.library-controls { display: grid; gap: 9px; margin-bottom: 12px; }
.search { position: relative; }
.search svg { position: absolute; left: 11px; top: 11px; color: var(--muted); }
.search input { padding-left: 40px; }
.filter-panel { padding: 0 12px; }
.filter-panel summary { cursor: pointer; min-height: 46px; line-height: 44px; color: var(--text); }
.filter-panel fieldset { margin: 4px 0 13px; }
.chips, .colour-picks { display: flex; flex-wrap: wrap; gap: 6px; }
.chips label, .colour-picks label { position: relative; cursor: pointer; }
.chips input, .colour-picks input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.chips span { display: grid; place-content: center; min-height: 44px; border: 1px solid var(--line); padding: 5px 9px; border-radius: 10px; font-size: .82rem; }
.chips input:checked + span { color: var(--accent); border-color: var(--accent); background: #2b3a28; }
.chips input:focus-visible + span, .colour-picks input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.colour-picks span { display: block; width: 44px; height: 44px; border-radius: 10px; border: 4px solid var(--panel); background: var(--routine); }
.colour-picks input:checked + span { outline: 2px solid var(--routine); }
.exercise-list { display: grid; gap: 8px; }
.exercise-item { display: flex; align-items: center; padding-right: 10px; }
.exercise-link { background: transparent; border: 0; }
.exercise-link strong { overflow-wrap: anywhere; }
.workout-main { max-width: 715px; }
.workout-top { display: flex; align-items: center; justify-content: space-between; margin: -13px 0 10px; color: var(--muted); font-size: .84rem; }
.workout-card { padding: 10px; scroll-margin-top: 10px; }
.workout-card-head { display: flex; align-items: center; gap: 6px; margin-bottom: 7px; }
.workout-card-head .text-button { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.workout-card-head h2 { font-size: clamp(1.05rem, 4vw, 1.25rem); }
.workout-card-head .icon-only { flex: none; }
.note-label { flex: 0 0 clamp(98px, 34%, 190px); gap: 3px; font-size: .72rem; line-height: 1.2; }
.note-label textarea { min-height: 36px; padding: 7px; font-size: 1rem; line-height: 1.2; }
.set-list {
  --set-actions: 44px 44px;
  --set-columns: 2.05rem minmax(0, 1.5fr) repeat(var(--metric-count), minmax(0, 1fr)) var(--set-actions);
  --set-gap: clamp(3px, 1vw, 8px);
  display: grid; gap: 4px; min-width: 0; padding: 6px;
  background: var(--inset); border: 1px solid var(--line); border-radius: 12px;
}
.set-list-closed { --set-actions: 28px; }
.set-columns, .set {
  display: grid; grid-template-columns: var(--set-columns);
  gap: 4px var(--set-gap); align-items: center; min-width: 0;
}
.set-columns {
  align-items: start; padding: 2px 0 1px; color: var(--muted);
  font-size: .72rem; line-height: 1.15; overflow-wrap: anywhere;
}
.set-columns > span:not(.set-history-heading) { text-align: center; }
.set-history-heading::first-letter { text-transform: uppercase; }
.set-history-heading small { display: block; margin-top: 2px; font-size: .61rem; }
.set-index { padding-inline-start: 2px; font-size: .84rem; font-weight: 750; line-height: 1.15; }
.set-index small { display: block; font-size: .67rem; }
.set-history { color: var(--muted); font-size: .73rem; line-height: 1.2; overflow-wrap: anywhere; }
.set-history, .set-input { font-variant-numeric: tabular-nums; }
.set-input {
  min-width: 0; min-height: 44px; padding: 4px 2px; appearance: textfield;
  text-align: center; font-size: 1rem;
}
.set-input::-webkit-inner-spin-button, .set-input::-webkit-outer-spin-button { appearance: none; margin: 0; }
.set-check, .set-delete, .set-complete { grid-row: 1 / span var(--side-count); }
.set-check { grid-column: -3; }
.set-delete, .set-complete { grid-column: -2; }
.set-list .btn.icon-only { width: 44px; min-width: 44px; min-height: 44px; }
.set-check, .set-complete { color: var(--accent); }
.set-delete { color: var(--muted); }
.set-complete { text-align: center; }
.checked-set .set-input { border-color: #526a46; }
.set-add { justify-self: start; margin-top: 2px; padding-inline: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.workout-actions { display: grid; gap: 8px; margin-top: 12px; }
.rest-timer { position: fixed; z-index: 3; inset-inline: 12px; max-width: 650px; margin: auto; bottom: calc(73px + env(safe-area-inset-bottom,0px)); padding: 7px 10px; display: flex; justify-content: space-between; align-items: center; gap: 6px; background: #263525; color: var(--accent); border: 1px solid #658654; border-radius: 14px; }
.rest-timer[hidden] { display: none; }
.rest-timer span { font-size: .73rem; display: block; }
.rest-timer strong { font-size: 1.5rem; font-variant-numeric: tabular-nums; line-height: 1.15; }
.rest-timer .line { flex-wrap: nowrap; }
.timer-active .main { padding-bottom: calc(170px + env(safe-area-inset-bottom,0px)); }
dialog { color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 0; width: min(620px,calc(100% - 24px)); max-height: min(85dvh,820px); overscroll-behavior: contain; }
dialog::backdrop { background: #080a0cd4; }
.sheet-head { position: sticky; z-index: 1; top: 0; display: flex; justify-content: space-between; align-items: center; gap: 6px; padding: 8px 12px 8px 16px; border-bottom: 1px solid var(--line); background: var(--panel); }
.sheet-body { padding: 15px; display: grid; gap: 10px; }
form { display: grid; gap: 12px; }
.form-pair { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
.form-error { color: #ff9db3; font-weight: 700; }
.form-error:empty { display: none; }
.routine-line { display: grid; align-items: center; grid-template-columns: minmax(0,1fr) 75px 46px; gap: 8px; border-top: 1px solid var(--line); padding-top: 5px; }
.detail-names { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.detail-names p { flex-basis: 100%; }
.anatomy-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
.anatomy-grid figure { display: grid; place-items: center; background: var(--inset); border-radius: 10px; padding: 10px; }
.anatomy-grid svg { width: min(100%,114px); }
figcaption { font-size: .79rem; color: var(--muted); text-align: center; }
.muscle-legend p { font-size: .85rem; }
.muscle-legend i { background: #f35462; }
.muscle-legend p + p i { background: #b77883; }
.media { display: flex; flex-wrap: wrap; gap: 8px; }
.media img, .media video { display: block; width: min(100%,240px); border-radius: 9px; }
.steps { margin: 0; padding-left: 24px; }
.steps li { margin-bottom: 5px; }
.source { font-size: .75rem; }
#feedback { position: fixed; z-index: 5; inset-inline: 12px; bottom: calc(144px + env(safe-area-inset-bottom,0px)); max-width: 620px; margin: auto; background: #2b3540; border: 1px solid var(--muted); border-radius: 10px; padding: 10px 12px; color: var(--text); }
#feedback:empty { display: none; }
@media (max-width: 640px) {
  .top-inner { min-height: 61px; }
  .top, .main { padding-inline: 10px; }
  .main { padding-top: 21px; }
  .page-heading { margin-bottom: 12px; }
  .calendar-layout, .two-col { grid-template-columns: minmax(0,1fr); gap: 10px; }
  .top-right { gap: 5px; }
  .profile-button { max-width: 110px; }
  .connection { font-size: .66rem; }
  .connection i { margin-right: 3px; }
  .days, .week-labels { gap: 3px; }
  .calendar-panel { padding: 10px; }
  .day-card { padding: 13px; }
  dialog { position: fixed; margin: auto auto 0; width: 100%; max-width: none; max-height: 88dvh; border-radius: 18px 18px 0 0; }
  .sheet-body { padding-bottom: calc(15px + env(safe-area-inset-bottom,0px)); }
}
@media (max-width: 350px) {
  .connection { display: none; }
  .rest-timer .btn { padding-inline: 7px; }
  .workout-card { padding: 7px; }
  .set-list { padding: 5px; }
}